Dishwashing brush



FIG. 1 is a left side elevational view thereof,

FIG. 2 is a right side elevational view thereof,

FIG. 3 is a front elevational veiw thereof

FIG. 4 is a rear elevational view thereof,

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line, environmental showing is for illustrative purposes only and forms no part of the claimed design.

The broken lines defining the bounds of the claimed design form no part thereof. 

I claim the ornamental design for a dishwashing brush, as shown and described. 